Home / 133,518.04-184,250.30-76,175.93

Finding the Fourth Proportional to 133,518.04, 184,250.30 and 76,175.93

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Solution

The fourth proportional to 133,518.04, 184,250.30 and 76,175.93 is: 105,120.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,518.04 : 184,250.30 = 76,175.93 : x
  2. Step 2: Convert to fraction form
    133,518.04/184,250.30 = 76,175.93/x
  3. Step 3: Cross multiply
    133,518.04x = 184,250.30 × 76,175.93
  4. Step 4: Simplify right side
    133,518.04x = 14,035,438,035.03
  5. Step 5: Solve for x
    x = 14,035,438,035.03/133,518.04
  6. Step 6: Final answer
    x = 105,120.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.